Eight-year-old boy becomes youngest person to climb Yosemite's El Capitan

Sam Adventure Baker has been ascending the terrifying rock wall rising 3,000ft with his father since Tuesday An eight-year-old boy has become the youngest person to ascend the terrifying sheer rock wall of El Capitan in America's Yosemite national park, his father said in a Facebook post. Sam Adventure Baker has been going up the huge cliff with his father since Tuesday. The duo are part of a four-person team, where one person climbs ahead and sets the ropes for others to follow. Nights are spen...